Replaced real.kmz with reference to live version

New: waterwatch.usgs.gov/kmls/real.kmz
Old: mroberge.github.io/HydroCloud/resources/real.kmz
Added knockout
applied ko to the legend modal and controls.
updated bootstraplayout to use ko
removed old jasmine library
Merge pull request #33 from mroberge/master

Add knockout.js